ATE557482T1 - Verfahren und vorrichtung zur sequenziellen synchronisation von einem funknetzwerk - Google Patents

Verfahren und vorrichtung zur sequenziellen synchronisation von einem funknetzwerk

Info

Publication number
ATE557482T1
ATE557482T1 AT00948783T AT00948783T ATE557482T1 AT E557482 T1 ATE557482 T1 AT E557482T1 AT 00948783 T AT00948783 T AT 00948783T AT 00948783 T AT00948783 T AT 00948783T AT E557482 T1 ATE557482 T1 AT E557482T1
Authority
AT
Austria
Prior art keywords
frequency
time
system time
frequency values
station
Prior art date
Application number
AT00948783T
Other languages
German (de)
English (en)
Inventor
Samir Soliman
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE557482T1 publication Critical patent/ATE557482T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation
    • H04B7/269—Master/slave synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2668—Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)
AT00948783T 1999-07-21 2000-07-19 Verfahren und vorrichtung zur sequenziellen synchronisation von einem funknetzwerk ATE557482T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/360,491 US6671291B1 (en) 1999-07-21 1999-07-21 Method and apparatus for sequentially synchronized network
PCT/US2000/019673 WO2001008344A2 (en) 1999-07-21 2000-07-19 Method and apparatus for sequentially synchronizing a radio network

Publications (1)

Publication Number Publication Date
ATE557482T1 true ATE557482T1 (de) 2012-05-15

Family

ID=23418188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00948783T ATE557482T1 (de) 1999-07-21 2000-07-19 Verfahren und vorrichtung zur sequenziellen synchronisation von einem funknetzwerk

Country Status (15)

Country Link
US (1) US6671291B1 (no)
EP (1) EP1201050B1 (no)
JP (3) JP2003505977A (no)
KR (1) KR20020020792A (no)
CN (1) CN1375139A (no)
AT (1) ATE557482T1 (no)
AU (1) AU6223100A (no)
BR (1) BR0012561A (no)
CA (1) CA2378626A1 (no)
HK (1) HK1047829A1 (no)
IL (1) IL147524A0 (no)
MX (1) MXPA02000741A (no)
NO (1) NO20020292L (no)
TW (1) TW498668B (no)
WO (1) WO2001008344A2 (no)

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US7231555B2 (en) * 2002-08-22 2007-06-12 Agilent Technologies, Inc. Method and apparatus to coordinate groups of heterogeneous measurements
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US7447238B2 (en) * 2005-04-26 2008-11-04 Westerngeco L.L.C. Method for compensating for internal delays within each node and transmission delays between the nodes
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JP2008170231A (ja) * 2007-01-10 2008-07-24 Seiko Epson Corp 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法
JP2008170228A (ja) * 2007-01-10 2008-07-24 Seiko Epson Corp 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法
JP2008170232A (ja) * 2007-01-10 2008-07-24 Seiko Epson Corp 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法
JP2008170229A (ja) * 2007-01-10 2008-07-24 Seiko Epson Corp 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法
JP2008170230A (ja) * 2007-01-10 2008-07-24 Seiko Epson Corp 時刻修正装置、時刻修正装置付き計時装置及び時刻修正方法
US20090097452A1 (en) * 2007-10-12 2009-04-16 Qualcomm Incorporated Femto cell synchronization and pilot search methodology
US8018950B2 (en) 2008-03-17 2011-09-13 Wi-Lan, Inc. Systems and methods for distributing GPS clock to communications devices
EP2299761A1 (en) 2008-07-07 2011-03-23 Sumitomo Electric Industries, Ltd. Base station device
US20100029295A1 (en) * 2008-07-31 2010-02-04 Assaf Touboul Gps synchronization method for wireless cellular networks
US8774084B2 (en) 2008-08-22 2014-07-08 Qualcomm Incorporated Base station synchronization
US8565096B2 (en) 2009-10-18 2013-10-22 Locus Location Systems, Llc Method and system for analyzing radio performance during over-the-air operation
US8600371B2 (en) 2009-10-18 2013-12-03 Locus Location Systems Llc Method and system for diagnosing radio performance during functional over-the-air operation
US8446992B2 (en) * 2010-01-22 2013-05-21 Harris Corporation Digital exciter having pilot signal compensation
EP2434674B1 (de) * 2010-09-24 2013-10-30 Siemens Aktiengesellschaft Verfahren zur Zeitsynchronisation in einem Kommunikationsnetz
US20130215821A1 (en) * 2010-10-12 2013-08-22 Panasonic Corporation Radio communication system
EP2482596B1 (en) * 2011-01-26 2013-09-04 Nxp B.V. Syncronizing wireless devices
US9293924B2 (en) 2011-02-15 2016-03-22 Raytheon Company Electrical phase synchronization
US20120250664A1 (en) * 2011-03-28 2012-10-04 Xiaoyun Li Method to avoid collision in a synchronised wireless network
JP5926371B2 (ja) * 2011-04-26 2016-05-25 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 基地局同期
US8825042B2 (en) 2011-05-12 2014-09-02 Lows Location Systems, LLC Network diagnostic system for analyzing the performance of a radio network during functional over-the-air operation
WO2015100740A1 (en) 2014-01-06 2015-07-09 Telefonaktiebolaget L M Ericsson (Publ) Method and access point for implementing timing sychronizaion in a radio communication network
GB2536827B (en) * 2014-05-09 2017-07-05 Imagination Tech Ltd Time stamp replication within a wireless network
CN104079401B (zh) * 2014-06-19 2017-10-31 南京航空航天大学 一种基于链状工业以太网络的高精度短周期的实时通信系统
CN105897330A (zh) * 2016-04-01 2016-08-24 严炜 一种用于uwb高精度定位系统的信号同步方法
JP2018137619A (ja) * 2017-02-22 2018-08-30 大井電気株式会社 同期用無線装置
JP7109214B2 (ja) * 2018-03-08 2022-07-29 ソフトバンク株式会社 基地局のフレーム同期システム
JP7109213B2 (ja) * 2018-03-08 2022-07-29 ソフトバンク株式会社 基地局のフレーム同期システム

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Also Published As

Publication number Publication date
JP2003505977A (ja) 2003-02-12
NO20020292D0 (no) 2002-01-18
MXPA02000741A (es) 2002-08-20
KR20020020792A (ko) 2002-03-15
WO2001008344A3 (en) 2001-08-09
CA2378626A1 (en) 2001-02-01
JP2011188501A (ja) 2011-09-22
CN1375139A (zh) 2002-10-16
AU6223100A (en) 2001-02-13
WO2001008344A2 (en) 2001-02-01
NO20020292L (no) 2002-02-18
BR0012561A (pt) 2002-10-15
HK1047829A1 (zh) 2003-03-07
IL147524A0 (en) 2002-08-14
TW498668B (en) 2002-08-11
US6671291B1 (en) 2003-12-30
EP1201050A2 (en) 2002-05-02
EP1201050B1 (en) 2012-05-09
JP2009010955A (ja) 2009-01-15

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